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Alloy Steel DHD3.5 Mining Drilling DTH Hammer Bits

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Hunan New Diamond Construction Machinery Co., Ltd.
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Alloy Steel DHD3.5 Mining Drilling DTH Hammer Bits

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Brand Name : New Diamond

Model Number : DHD3.5

Place of Origin : Hunan, China

MOQ : 1pcs

Price : 100usd-200usd

Payment Terms : T/T, Western Union

Supply Ability : 100000pcs/month

Delivery Time : 2-4weeks

Type : Drill Bit

Machine type : Drilling Tool,Drilling Equipment,Downhole Tools

Material : Carbide,alloy steel

Processing type : Forging

Use : Well Drilling,Coal Mining,Mining and Drilling,Quarrying

Color : Blue,other color available,golden or Request

Product name : Dth bits

Application : Rock Drilling,Water well drilling and rock drilling,underground mining,quarries

Advantage : High Wear Resistant,Widely used hard rocks and have good penetration,High-efficiency,high performance and factory price,Direct Manufacturer

Usage : Hole Drilling,Mining,Geothermal Drilling,Water Well Drilling

Button shape : Spherical/Ballistic/parabolic/sharp/falt bottons

Advantages : high quality and factory prices

Formation : piston and drive chuck and extenrnal cylinder

Shank Length : 180mm

weight : 4-6kg

Outer Diam : 90mm,95mm,100mm,108mm

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DHD3.5 Mining Drilling DTH Hammer Bits

DTH Drill Bits are one of our main products. After many years development, we have rich experience in develop and manufacture high quality DTH hammer drill button bits, which adopted high-quality raw materials, advanced technology and passed through strictly inspection.

1.10 years manufacturing experience;
2. Certificate: ISO9001:2008
3. Material: Carbide

Product Features

1. Ingenious Design, High Penetration Rate and Long Service Life.

2. Different product features match different rock formations.

3. High grade steel and advanced heat treatment offer Superior Wear Resistance.

4. Easy for Operation and Cost Effectiveness.

Specifications

DHD Head shape

Diameter

(mm)

 Number of vents NO X button diamter weight (KG)
Toothed Gauge Front

DHD3.5

 Flat Face Bit 90 2 Round Button+Ballistic Button 6XØ14 5XØ12 4.7
Flat Face Bit 95 2 Round Button+Ballistic Button 6XØ14 5XØ12 4.8
Flat Face Bit 100 2 Round Button+Ballistic Button 6XØ14 5XØ12 4.9
Flat Face Bit 108 2 Round Button+Ballistic Button 8XØ13 5XØ12 5.4
We can design and manufacture according to customers requirement of the bit diameter,the NO.of air holes,carbide buttons and the face shape.

Applications

Widely used in mines, quarries, earthworks and other engineering drilling blasting hole, guardrail hole,mountain reinforcement, anchorage and other engineering holes, geothermal exploration hole, Well bore and other fields.

The appearance of the picture is different from that of the actual product, and the actual product is the standard.

Alloy Steel DHD3.5 Mining Drilling DTH Hammer BitsAlloy Steel DHD3.5 Mining Drilling DTH Hammer BitsAlloy Steel DHD3.5 Mining Drilling DTH Hammer Bits


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